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CAS 698-10-2

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5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone

Description:
5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone, also known as ethyl maltol, is an organic compound characterized by its furanone structure, which features a five-membered lactone ring. This compound is typically a colorless to pale yellow liquid with a sweet, caramel-like aroma, making it popular in the food and fragrance industries as a flavor enhancer and fragrance component. It has a relatively low boiling point and is soluble in water, alcohol, and oils, which enhances its versatility in various formulations. The presence of hydroxyl and ethyl groups contributes to its reactivity and solubility properties. Ethyl maltol is generally recognized as safe for consumption, although it should be used within regulatory limits. Its applications extend beyond food and fragrance to include potential uses in pharmaceuticals and cosmetics due to its pleasant scent and flavor profile. Overall, 5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone is valued for its sensory attributes and functional properties in diverse chemical applications.
Formula:C7H10O3
InChI:InChI=1S/C7H10O3/c1-3-5-4(2)6(8)7(9)10-5/h5,8H,3H2,1-2H3
InChI key:InChIKey=IUFQZPBIRYFPFD-UHFFFAOYSA-N
SMILES:C(C)C1C(C)=C(O)C(=O)O1
Synonyms:
  • (4S,5R)-5-ethyl-4-methyldihydrofuran-2,3-dione
  • (4S,5S)-5-ethyl-4-methyldihydrofuran-2,3-dione
  • 2(5H)-furanone, 5-ethyl-3-hydroxy-4-methyl-
  • 2-Ethyl-4-hydroxy-3-methyl-2H-furan-5-one
  • 2-Hexenoic acid, 2,4-dihydroxy-3-methyl-, γ-lactone
  • 211-811-6
  • 5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone
  • 5-ethyl-3-hydroxy-4-methylfuran-2(5H)-one
  • Abhexon
  • Abhexone
  • See more synonyms
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